I have a 1993 buick riveria the blower motor works when i put power to it i checked the fuses for it but to no aval i have no power going to the blower motor

SOURCE: 1993 volvo 850 blower motor

replace the blower speed control located beside the blower to your left

SOURCE: rear shocks not working bad ride pump/? 1995 buick riveria

make sure you plug up the air ride shock.

SOURCE: location fuse boxes 1991 buick roadmaster estate wagon

one under the hood another drivers side kick panel.  Also check the relays

SOURCE: 1995 buick park ave blower motor stays on

Sounds like the BLOWER MODULE located UNDER THE HOOD on the evaporator housing. Has 2-3 connectors on it . Used to see this problem on a regular basis. When this is occurring, tap the module and the blower will stop. Confirming need of replacement. Expensive part, but relatively easy to replace. Hope this helps

SOURCE: Air conditioner/heater blower fan on 1997 Buick

it will be hard to diagnose with out having my hands on it but try this.

this vehicle is known for blower motor resistor failure.

under the dash on the passenger side next to the blower motor there is a resistor attatched to the blower motor case it will have a single plug with 5 or 6 wires in it, they are normally within a couple of inches of the blower motor, remove this resistor and look at closely for any signs of burning this is a common problem, you can buy one at any parts house, do not operate the motor with the resistor removed from its mounting hole or you will damage it.

if the resistor looks good than purchase you a test light and drop me a line and i will explain how to test the entire system its not hard to do.

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